CED63B090L - 90Amp Circuit Breaker

CED63B090L - 90 Amp Circuit Breaker

The CED63B090L is a 90-amp, 3-pole fuseless current-limiting molded case circuit breaker designed for dependable overcurrent protection in commercial and industrial power distribution systems. Built on the CED6 frame, this breaker delivers high interrupting capacity—200kA at 240VAC and 480VAC, and 100kA at 600VAC—making it suitable for applications where available fault current levels demand substantial protection. Rated for 40°C operation and HACR applications, the CED63B090L is engineered for consistent performance in demanding electrical environments. Line and load-side terminals are included, and the breaker is suitable for reverse feed installations, supporting proper form, fit, and function in existing equipment.

Designed to meet the needs of facility managers, electrical contractors, and maintenance professionals, this 90A molded case circuit breaker helps maintain system integrity by limiting fault currents and protecting downstream components. Its current-limiting design reduces thermal and mechanical stress during short-circuit events. Built to last and intended for use in compatible CED6 frame systems, the CED63B090L supports safe and code-compliant operation in legacy and existing distribution setups.

Key Features and Benefits

• 90 Amp Continuous Rating: Provides reliable overcurrent protection for three-phase distribution systems.
• 3 Pole Configuration: Designed for use in three-phase electrical applications.
• High Interrupting Capacity: Rated 200kA @ 240VAC and 480VAC; 100kA @ 600VAC for installations with elevated fault current availability.
• Fuseless Current Limiting Design: Helps reduce let-through energy during short circuits, supporting protection of connected equipment.
• CED6 Frame Type: Ensures proper compatibility with panels and switchgear designed for CED6 frame breakers.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration equipment applications.
• 40°C Rated: Calibrated for performance in standard industrial ambient conditions.
• Line and Load-Side Terminals Included: Simplifies installation in approved configurations.
• Suitable for Reverse Feed: Allows flexible installation where system design requires reverse feeding.
• Built to Last: Constructed for long-term service in commercial and industrial environments.

Technical Specifications

• Part Number: CED63B090L
  
• Amperage: 90A
  
• Poles: 3
  
• Frame Type: CED6
  
• Interrupting Rating (A.I.C.):
  • 200kA @ 240VAC
  • 200kA @ 480VAC
  • 100kA @ 600VAC
• Voltage Rating: Up to 600VAC
  
• Operating Temperature Calibration: 40°C
  
• HACR Rated: Yes
  
• Current Limiting: Yes (Fuseless)
  
• Terminals: Line and load-side included
  
• Reverse Feed Suitable: Yes
  
• Approximate Ship Weight: 3.0 lbs
  
• Approximate Height: 9.58 in.
  

Material Compliance and Certifications

• Industry Standards: The CED63B090L is manufactured and rated in accordance with applicable industry standards for molded case circuit breakers, including compliance with relevant UL and ANSI requirements where applicable to this product class.
• HACR Certification: HACR certification supports use in HVAC-related installations. Always verify compatibility with your specific equipment and local electrical codes prior to installation.
  

Where It Works Best

• The CED63B090L is well suited for commercial and industrial panelboards, switchboards and switchgear requiring CED6 frame breakers, facilities with high available fault current, HVAC distribution systems requiring HACR-rated protection, and manufacturing plants, data facilities, and large commercial buildings operating at up to 600VAC.